© Licensed to London News Pictures. 26/04/2020. WATFORD, UK. Watford General Hospital (in the background) and a testing centre which opened in the car park on 23 April (shown as two white tents).  Those eligible to use the test centre are hospital staff members or their household who are symptomatic of Covid 19.  To accelerate the testing programme towards a target of 100,000 tests per day by 30 April set by Matt Hancock, Health Secretary, many more testing centre have been set up in the last few days including mobile pop-up test centres. Photo credit: Stephen Chung/LNP
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